<template>
  <el-container class="home-container">
    <el-header>
      <div>
        <img src="../assets/logo.png" />
        <span>后台管理系统</span>
      </div>
      <el-button type="info" @click="logout">退出</el-button>
    </el-header>
    <el-container>
      <el-aside :width="isCollapse ? '64px' : '200px'">
        <div class="toggle-button" @click="toggleClapse">||||</div>

<!--        折叠效果-->
        <el-menu
          background-color="#333744"
          text-color="#fff"
          active-text-color="#ffd04b"
          router
          unique-opened
          :collapse="isCollapse"
          :collapse-transition="false"
        >

<!--    循环菜单-->

<!--          <el-submenu :index="item.id + ''" v-for="item in menuList" :key="item.id">
            <template slot="title">
              <i class="el-icon-location"></i>
              <span>{{item.name}}</span>
            </template>
            <el-menu-item
              :index="subMenu.url+''"
              v-for="subMenu in item.children"
              :key="subMenu.id"
            >
              <template slot="title">
                <i class="el-icon-location"></i>
                <span @click="goChild(subMenu.url)">{{subMenu.name}}</span>
              </template>
            </el-menu-item>
          </el-submenu>-->

            <el-submenu :index="item.permissionId + ''" v-for="item in menuList" :key="item.permissionId">
                <template slot="title">
                    <i class="el-icon-location"></i>
                    <span>{{item.permissionName}}</span>
                </template>
                <el-menu-item
                        :index="subMenu.url+''"
                        v-for="subMenu in item.permissionList"
                        :key="subMenu.permissionId"
                >
                    <template slot="title">
                        <i class="el-icon-location"></i>
                        <span @click="goChild(subMenu.url)">{{subMenu.permissionName}}</span>
                    </template>
                </el-menu-item>
            </el-submenu>

        </el-menu>
      </el-aside>
      <el-main>
        <router-view v-if="isRouterAlive" />
      </el-main>
    </el-container>
  </el-container>
</template>
<script>
export default {
  data() {
    return {
      menuList: [],
      isCollapse: false,
      isRouterAlive: true,
    };
  },
  methods: {
    reload() {
      this.isRouterAlive = false;
      this.$nextTick(function() {
        this.isRouterAlive = true;
      });
    },
    toggleClapse() {
      this.isCollapse = !this.isCollapse;
    },
    logout() {
      window.sessionStorage.clear();
      this.$router.push("/login");
    },
    loadMenus() {
        let userCode = sessionStorage.getItem("userCode");
        console.log("userCode=" + userCode);
        let url = this.$baseUrl+"/manager/home"
        this.axios.get(url, {
            params:{
                userCode:userCode
            }
        }).then((res) => {
            console.log(res.data.data);
            this.menuList = res.data.data;

        })
      },
      goChild(url){//跳转子组件
          console.log(url);
          this.$router.push(url)
      }
  },
  created() {
    this.loadMenus();
  }
};
</script>
<style lang="less" scoped>
img {
  width: 30px;
  height: 30px;
}
.toggle-button {
  background-color: #373d48;
  font-size: 10px;
  text-align: center;
  color: #fff;
  letter-spacing: 0.2em;
  cursor: pointer;
}

.el-header {
  background-color: #373d41;
  display: flex;
  justify-content: space-between;
  padding-left: 0;
  align-items: center;
  color: #fff;
  font-size: 22px;
  > div {
    display: flex;
    align-items: center;
    span {
      margin-left: 14px;
    }
  }
}
.el-aside {
  background-color: #333744;
  .el-menu {
    border-right: 0;
  }
}
.el-main {
  background-color: #eaedf1;
}
.home-container {
  height: 100%;
}
</style>